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HP ProBook 6450b Notebook PC
HP Pr
oBook 6550b Notebook PC
Technical Specifications
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
24
HP Fast Charge
Technology
Charges the battery up to 90% within 90
minutes when system is OFF
HP Long Life 6-cell
51 WHr Lithium-Ion
Primary battery
Dimensions (H x W x
L)
2.0 x 5.3 x 20.3 cm
(
0.8 x 2.1 x 8.0 in
)
Weight
0.331 kg
(
0.73 lb
)
Cells/Type
6
-
cell Lithium
-
Ion
Energy
Watt
-
hour Capacity
51 WHr
Temperature
Operating
(Charging)
0° to 45° C
(
32° to 113° F
)
Operating (Discharging)
-
10° to 60° C
(
14° to 140° F
Non
-
operating
-
20° to 60° C
(
-
4° to 140° F
)
Battery Re
-
Charge
Time
System in OFF mode or
Standby
2.5 hours
System ON
3 to 5 hours (depending on system
power
consumption)
9
-
Cell (93 WHr)
Lithium-Ion battery
Dimensions
(H x W x
L)
2.0 x 7.3 x 21.0 cm
(
0.8 x 2.9 x 8.3 in
)
Weight
1.07 lb (0.488 kg)
Cells/Type
9
-
cell Lithium
-
Ion
Energy
Watt
-
hour Capacity
93 WHr
Temperature
Operating (Charging)
0° to 45° C
(
32° to 113° F
)
Operating (Discharging)
–
10° to 60° C
(
14° to 140° F
)
Non
-
operating
–
20° to 60° C
(
–
4° to 140° F
)
Battery Re
-
Charge
Time
System in OFF mode or
Standby
3 to 4 hours
System ON
4 to 6 hours (depending on system power
consumption)
6
-
Cell (55 WHr)
Lithium-on battery
Dimensions
(H x W x
L)
2.0 x 5.3 x 20.4 cm
(
0.8 x 2.1 x 8.0 in
)
Weight
0.32 kg
(
0.71 lb
)
Cells/Type
6-cell Lithium-Ion
Energy
Watt
-
hour Capacity
55 WHr
Temperature
Operating (Charging)
0° to 45° C
(
32° to 113°
F
)
Operating (Discharging)
–
10° to 60° C
(
14° to 140° F
)
Non
-
operating
–
20° to 60° C
(
–
4° to 140° F
)
Battery Re
-
Charge
Time
System in OFF mode or
Standby
2.5 hours
System ON
3 to 5 hours (depending on system power